20173181181

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{1171}}^1\times {\mathrm{155201}}^1$

素因数の和:156412

約数の個数: 16

約数和(自身を含む): 27648305088

約数和(自身を除く): 7475123907

約数列:

[1, 3, 37, 111, 1171, 3513, 43327, 129981, 155201, 465603, 5742437, 17227311, 181740371, 545221113, 6724393727, 20173181181]

約数ペア:

[(1, 20173181181), (3, 6724393727), (37, 545221113), (111, 181740371), (1171, 17227311), (3513, 5742437), (43327, 465603), (129981, 155201)]